Runco CW-42HD User Manual download pdf (Page 53)

Runco CinemaWall Owner’s Operating Manual 43

PRE

IMINAR

5.1

Troubleshooting Tips

Table 5-1 provides some general guidelines for troubleshooting problems you may

encounter with the CinemaWall. If you encounter an issue not described here, please

contact your Runco dealer or Runco Technical Support.

5. Maintenance and Troubleshooting

Table 5-1. Troubleshooting Chart

Symptom Possible Cause(s) Solution

The display does not turn on

after initial installation.

• The CinemaWall is not

plugged in or the AC outlet

is not active.

•The remote control

batteries have run out.

• Ensure that the

CinemaWall is plugged in

and that the AC outlet is

active.

• Replace the batteries.

The display is on, but there is

no picture or sound.

• Incorrect source selection.

• Source component is not

turned on.

• Source component is

connected incorrectly or

not at all.

• Select the correct source.

• Turn on the source

component.

• Check video and/or audio

connections to source

component.

Picture is okay, but there is no

sound.

• Audio output is muted.

• Volume setting is too low.

• Press the MUTE button

on the remote control.

• Turn up the volume.

Image is too bright and/or

lacks definition in the bright

areas of the image.

• Contrast is set too high. • Lower the contrast setting.

Image appears “washed out”

and/or dark areas appear too

bright.

• Brightness is set too high. • Lower the brightness

setting.

Colors in the image are

swapped; for example, reds

appear blue or vice versa.

•The Red/Pr, Green/Y or

Blue/Pb outputs from the

source are connected to

the wrong inputs on the

CinemaWall.

• Ensure that the source

outputs are connected to

the correct CinemaWall

input.

RGB-HD images appear

“noisy.”

• Clock and Phase (Fine

Picture and Picture Adjust)

settings need adjustment.

• Manually adjust Fine

Picture and Picture Adjust

settings, or perform an

Auto-Adjust (refer to

Image Options on

page 34).

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